Fixed an issue with the wrong identity being chosen on reply when using a Global Inbox with POP3

Fixed an issue with messages getting stuck in the Unsent folder

Fixed an issue when using Postbox with a large number of accounts where you could no longer send messages without restarting

Performance improvements for summarize mode in compose

Performance and Stability Improvements

Postbox 2.1.3

Performance and Stability Improvements

Added ability to add address book cards without e-mail address to the Postbox Address Book

Fixed an issue with fetching RSS articles

Fixed an issue with summarize mode for French users

Fixed an issue with saving drafts of messages that contained signatures with images

Improved order of Quick Move and Quick Switch results

Improved migration and import from Mail.app

Now compatible with the Mac App Store version of OmniFocus

Postbox 2.1.2

Languages - all supported languages are shipped with the Postbox application now and no longer require installing separate language packs. The language will be automatically selected based on your system locale setting. Please see the following Knowledge Base Article to change the language back to English or another language.

Postbox 2.1.0

The power of Postbox Conversation Views has now been integrated into message compose. In addition to traditional message quoting, you can now compose messages in "Summarize Mode" which provides a clean "who-said-what" summary of the conversation. For additional detail, please see the following Knowledge Base Article. Summarize mode applies to reply and forward as inline for HTML composition

Ability to toggle between Reply and Reply All from the compose window via a toolbar button

New Setup Wizard - When creating a new mail account, Postbox will automatically determine your connection settings for you. All you need to know is your user name, e-mail address, and account password.

Better Looking Images - Photos in Postbox are now sharper and have more accurate colors.

Interface Improvements - We've updated the Windows 7 and Vista themes, and on the Mac, Postbox now sports more native looking UI elements.

XLIST support for IMAP servers such as gmail which allow Postbox to automatically detect special folders such as Sent, Trash, and Drafts.

A new version of the Lightning calendaring extension is available for Postbox 1.1 which includes support for languages.

The new account wizard now works with Google Apps For Your Domain

Fixed an issue when opening a plain text draft or template in a compose window showed HTML elements

Fixed an issue when forwarding a message where images were not always included

When viewing a conversation that includes attachments, Postbox now indicates the number of attachments at the end of the participants list

Allow remote content for sender was not working correctly if the sender was in your Mac OS X Addressbook

Focus the message body after opening a message in a new tab

Fixed a problem with the Help menu having disabled menu items when coming out of sleep mode on Mac OS X

Fixed an issue where check all folders for new mail sometimes fails

Fixed an issue where the file size of an offline store of IMAP folder increases upon each "Rebuild Index"

No longer putting a copy of a reply to a To-Do back in the Inbox on send

For power users: Configure Postbox to stop inserting the '--' before signatures by going to Preferences / Advanced / Config Editor, typing pb.signatures.include_dashes into the textbox, and changed that preference to false

Fixed a problem some users have been having with having to re-enter their License code for Postbox after an update or restarting

Fixed a problem where the wrong identity was chosen when opening a new compose window from another compose window

Fixed a problem where moving a folder more than once in the same session failed

Fixed an issue where attachments failed to open from stand alone message window

Fixed an issue where dock reports twice as many unread messages on Mac OS X

Fixed a hang on shutdown issue for IMAP accounts

Fixed focus issues after opening and closing tabs

Fixed an issue where printing didn't include the "To" header

Fixed an issue where quoting selected text for reply didn't work in conversation mode

Fixed an issue where Postbox would not always offer to migrate from Thunderbird

Fixed several MAPI issues on Windows

Fixed the default port for Windows Live / Hotmail accounts to be 587

Fixed an display issue for locales with non-ASCII translations for "AM" and "PM

Fixed an issue where you could not create a top level folder under Local Folders

Attachment icon is now "rolled up" to the conversation level in the thread pane

Beta 12

Improved Inspector Pane: information about the sender of a message, scale-to-fill image thumbnails, show image dimensions, and convenient ways to search messages, attachments, images and links from the sender.

Improved Search: easier to switch from folder search to global search and suggestions from your search history appear as you type

Beta 10

Support for multiple signatures including the ability to create and edit rich HTML signatures from directly within Postbox. In the compose window, go to the Compose Sidebar and open the signature panel

An improved spell checker which no longer marks contractions as misspelled words and a fix for a problem where the spell checker would not always work

Improved detection of text/calendar (.ics) attachments

Fixed an issue with automatic offline status detection on Mac OS X

Support for not marking a message as read until it has been open in the preview pane for a specified amount of time. You can configure this behavior by going to Preferences / Advanced / General

Support for migration from Seamonkey 2

Fixed a problem where opening messages in new tabs resulted in getting blank windows when the message pane was hidden

Fixed several IMAP related crash and hang issues

Fixed several import and migration issues

Fixed a folder subscription problem with Exchange

Fixed an issue with LDAP authentication

Fixed an issue where you couldn't select and copy the subject from the message preview

Improvements Quick Look support for multiple attachments. In an attachment or image tab, Mac users can now select multiple search results and perform Quick Look